Allen-Bradley | 1769-ECR | Compact I/O (1769 Series)

Product Description: Allen-Bradley 1769-ECR

The Allen-Bradley 1769-ECR is a right-side end cap (terminator) for the Compact I/O system, used to terminate the end of a local I/O bank. It is required at the end of every I/O module chain when using CompactLogix™ or MicroLogix™ 1500 systems. This component ensures proper backplane communication and power distribution termination, enabling reliable system operation and compliance with Compact I/O architecture design rules.

Key Features

• Required termination module for the right end of a Compact I/O bank
• Supports up to 8 I/O modules for MicroLogix 1500 and up to 30 modules for CompactLogix
• Maintains electrical and mechanical integrity of the I/O bank
• Simple DIN rail or panel mounting
• Compact and rugged design for industrial environments
• Tool-free installation and secure locking mechanism
• No configuration or wiring required

Technical Specifications

• Function: Right-side end cap/terminator for Compact I/O systems
• Compatible Platforms: CompactLogix™ controllers, MicroLogix™ 1500
• Module Type: Passive (no power or signal processing)
• Mounting: DIN rail or panel mount
• Dimensions (HxWxD): approx. 118 x 35 x 87 mm
• Operating Temperature: 0°C to 60°C
• Certifications: UL, CE, c-UL-us, Class I Div 2

Application Areas

• CompactLogix and MicroLogix 1500 control systems
• Discrete and process control panels
• OEM machinery with modular I/O design
• Small to medium automation systems requiring modular scalability

Advantages

• Ensures stable and reliable system communication
• Mandatory component for proper Compact I/O configuration
• Easy to install, no wiring or configuration needed
• Supports scalable and modular I/O expansion
• Maintains system certification and compliance